US6304448B1 - Power module - Google Patents
Power module Download PDFInfo
- Publication number
- US6304448B1 US6304448B1 US09/657,236 US65723600A US6304448B1 US 6304448 B1 US6304448 B1 US 6304448B1 US 65723600 A US65723600 A US 65723600A US 6304448 B1 US6304448 B1 US 6304448B1
- Authority
- US
- United States
- Prior art keywords
- power module
- support plate
- case
- module according
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/209—Heat transfer by conduction from internal heat source to heat radiating structure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32225—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48225—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/48227—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation connecting the wire to a bond pad of the item
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/49105—Connecting at different heights
- H01L2224/49109—Connecting at different heights outside the semiconductor or solid-state body
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/73—Means for bonding being of different types provided for in two or more of groups H01L24/10, H01L24/18, H01L24/26, H01L24/34, H01L24/42, H01L24/50, H01L24/63, H01L24/71
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/191—Disposition
- H01L2924/19101—Disposition of discrete passive components
- H01L2924/19107—Disposition of discrete passive components off-chip wires
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/30107—Inductance
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3025—Electromagnetic shielding
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/14—Structural association of two or more printed circuits
- H05K1/144—Stacked arrangements of planar printed circuit boards
Definitions
- the present invention relates to a structure of a power module, and more particularly to a structure of a power module comprising an insulating substrate having a power semiconductor device mounted thereon and a control substrate on which a control IC for controlling the power semiconductor device is mounted.
- FIGS. 5 and 6 are perspective and sectional views showing a structure of a conventional power module.
- the conventional power module comprises an insulating substrate 105 and a control substrate 113 on which circuit patterns (not shown) are formed respectively, interconnection leads 110 and 120 , and an insulating case 107 .
- a power semiconductor device 109 is mounted on the insulating substrate 105 through a solder 108 .
- the insulating substrate 105 is provided in contact with a metallic base plate 102 through a solder 104 .
- a control IC 115 for controlling the power semiconductor device 109 is mounted on the control substrate 113 through a solder 114 .
- One of ends of the interconnection lead 110 is electrically connected to the insulating substrate 105 or the power semiconductor device 109 through a metal wire 111 .
- the other end of the interconnection lead 110 is electrically connected to an electrode 122 provided on the control substrate 113 .
- the electrode 122 is electrically connected to the control IC 115 .
- One of ends of the interconnection lead 120 is electrically connected to the power semiconductor device 109 through a metal wire 121 .
- the other end of the interconnection lead 120 is electrically connected to an electrode 123 provided on the insulating case 107 .
- the insulating substrate 105 , the control substrate 113 and the interconnection leads 110 and 120 are provided in the insulating case 107 .
- An internal space of the insulating case 107 provided below the control substrate 113 is filled with a silicone gel 112 .
- a cover 117 is fixed to a top of the insulating case 107 .
- the control IC 115 is electrically connected to a control connector 119 provided on the cover 117 through an external connecting terminal 118 soldered onto the control substrate 113 .
- the base plate 102 is fixed to a heat sink 101 with a bolt 103 .
- a thermal conduction grease 116 is coated comparatively thickly (approximately several hundreds ⁇ ms) between the base plate 102 and the heat sink 101 .
- the base plate 102 and the heat sink 101 are fixed to each other with the bolt 103 . For this reason, it is necessary to provide a space for forming a bolt hole for the bolt 103 in an upper surface of the heat sink 101 . Consequently, there has been a problem in that the size of the heat sink 101 is increased.
- a warp is easily generated on the insulating case 107 and the base plate 102 by heating for thermosetting the silicone gel 112 and heating for bonding the insulating substrate 105 to the base plate 102 . Consequently, the thickness of the thermal conduction grease 116 cannot be reduced so that a thermal resistance is increased and heat-radiation effects produced by the heat sink 101 are reduced.
- a first aspect of the present invention is directed to a power module comprising an insulating substrate having a main surface on which a power semiconductor device is mounted, a control substrate on which a control IC for controlling the power semiconductor device is mounted, a conductive support plate to which the insulating substrate and the control substrate are fixed, and a conductive case fixed to a peripheral portion of the support plate for surrounding the insulating substrate and the control substrate together with the support plate.
- a second aspect of the present invention is directed to the power module according to the first aspect of the present invention, further comprising a heat sink provided in the case and kept in contact with a back face of the insulating substrate which is opposite to the main surface, the support plate including a refrigerant inlet-outlet coupled to the heat sink, an electrode electrically connected to the power semiconductor device, and a control connector electrically connected to the control IC, all of them being provided through the support plate.
- a third aspect of the present invention is directed to the power module according to the second aspect of the present invention, wherein the power semiconductor device is a voltage-source inverter, the power module further comprising a DC capacitor provided in contact with the heat sink opposite to the insulating substrate in the case.
- the power semiconductor device is a voltage-source inverter
- the power module further comprising a DC capacitor provided in contact with the heat sink opposite to the insulating substrate in the case.
- a fourth aspect of the present invention is directed to the power module according to any of the first to third aspects of the present invention, further comprising a shield plate provided between the insulating substrate and the control substrate in the case.
- a fifth aspect of the present invention is directed to the power module according to any of the first to fourth aspects of the present invention, wherein the case and the support plate are bonded to each other with sealing property kept therein.
- a sixth aspect of the present invention is directed to the power module according to the fifth aspect of the present invention, wherein an internal space constituted by the case and the support plate is filled with an inactive material having insulating property.
- a seventh aspect of the present invention is directed to the power module according to the sixth aspect of the present invention, wherein the material functions as a refrigerant, the power module further comprising a fan provided in the case for circulating the material in the case.
- both the insulating substrate and the control substrate are surrounded by the conductive case and the support plate. Therefore, it is possible to obtain a power module which is excellent in electromagnetic shielding effects, is rarely influenced by external noises and acts as an external noise source with difficulty.
- the refrigerant inlet outlet, the electrode and the control connector are collectively formed on the support plate. Consequently, the structure of the case can be simplified.
- the DC capacitor is provided in contact with the heat sink. Therefore, heat generated from the DC capacitor can be absorbed properly through the heat sink.
- the fifth aspect of the present invention it is possible to obtain a power module which is excellent in dustproof property and waterproof property.
- the reliability of the power module can be enhanced.
- the seventh aspect of the present invention it is possible to wholly cool the inside of the case with the circulated refrigerant, resulting in an enhancement in heat-radiation effects.
- FIG. 1 is a perspective view showing a structure of a power module according to an embodiment of the present invention
- FIG. 2 is a sectional view showing the structure of the power module according to the embodiment of the present invention.
- FIG. 3 is a sectional view showing a structure of a power module according to a first variant of the embodiment of the present invention
- FIG. 4 is a sectional view showing a structure of a power module according to a second variant of the embodiment of the present invention.
- FIG. 5 is a perspective view showing a structure of a conventional power module.
- FIG. 6 is a sectional view showing the structure of the conventional power module.
- FIGS. 1 and 2 are perspective and sectional views showing a structure of a power module according to an embodiment of the present invention.
- the sectional view of FIG. 2 does not always correspond to a section of the structure shown in the perspective view of FIG. 1 .
- the power module according to the present embodiment comprises two members, that is, a case 1 and a support plate 2 in appearance.
- a power semiconductor device 7 such as a voltage-source inverter is mounted on a top surface of an insulating substrate 5 through a solder 6 .
- a main circuit which is not shown is formed on the top surface of the insulating substrate 5 .
- the main circuit is electrically connected to the power semiconductor device 7 through a metal wire 8 and includes a switching circuit and the like.
- the insulating substrate 5 is bonded through a solder 4 to a top surface of a heat sink 3 fixed to the support plate 2 .
- a DC capacitor 16 having a pair of P and N electrodes (not shown) is fixed to a bottom face of the heat sink 3 by adhesion.
- the DC capacitor 16 serves to prevent a voltage fluctuation in a power module for large power.
- the P and N electrodes of the DC capacitor 16 are connected to an external power source, a battery or the like through a DC side electrode and refrigerant inlet-outlet 9 .
- a control substrate 11 is fixed to the support plate 2 .
- a control IC 13 for controlling the power semiconductor device 7 is mounted on a top surface of the control substrate 11 through a solder 12 .
- a circuit pattern which is not shown is formed on the top surface of the control substrate 11 .
- the circuit pattern is electrically connected to the control IC 13 .
- the control substrate 11 is electrically connected to the power semiconductor device 7 through a metal wire 21 .
- the support plate 2 is provided with a plurality of (three in FIGS. 1 and 2) electrodes 10 , the DC side electrode and refrigerant inlet-outlet 9 , and a control connector 15 .
- the electrode 10 is electrically connected through the metal wire 8 to the main circuit formed on the top surface of the insulating substrate 5 .
- the DC side electrode and refrigerant inlet-outlet 9 is coupled to the heat sink 3 .
- the control connector 15 is electrically connected through a metal wire 14 to the circuit pattern formed on the top surface of the control substrate 11 . More specifically, the control connector 15 is electrically connected indirectly to the control IC 13 .
- the control connector 15 serves to transmit and receive a control signal between an internal circuit and an external circuit.
- All of the electrode 10 , the DC side electrode and refrigerant inlet-outlet 9 and the control connector 15 are formed through the support plate 2 , and are fixed to the support plate 2 by adhesion, for example.
- the use of a room temperature setting adhesive can prevent a warp from being generated on the support plate 2 .
- the case 1 is fixed to a peripheral portion of the support plate 2 , and surrounds the insulating substrate 5 , the control substrate 11 , the heat sink 3 and the DC capacitor 16 together with the support plate 2 . More specifically, the insulating substrate 5 , the control substrate 11 , the heat sink 3 and the DC capacitor 16 are provided in an internal space constituted by the case 1 and the support plate 2 .
- the case 1 and the support plate 2 are bonded to each other through seam welding, adhesion or the like, for example. Consequently, it is possible to maintain sealing property of the internal space constituted by the case 1 and the support plate 2 and to obtain a power module which is excellent in environment-proof property such as dustproof property, waterproof property or the like. In the case in which the bonding is to be carried out by adhesion, it is desirable that a conductive adhesive should be used. Thus, electromagnetic shielding effects can be enhanced.
- the case 1 is formed of a metal having corrosion resistance property, stainless, a metal having a surface coated with a metallic thin film having corrosion resistance property by plating or the like, a resin, ceramic or plastic.
- the case 1 is formed by the deep drawing of aluminum.
- the case 1 is not always constituted as a housing but may be constituted as a laminated film in which a plastic thin film is formed on a metal foil. With such a structure, it is possible to easily perform a manufacturing process and to reduce a manufacturing cost.
- the support plate 2 causes the peripheries of the electrode 10 and the DC side electrode and refrigerant inlet-outlet 9 to have insulating property and is formed of a metal.
- a conductive layer such as a metal foil may be stuck to a surface of an insulating substrate except the peripheries of the electrode 10 and the DC side electrode and refrigerant inlet-outlet 9 . Consequently, it is possible to prevent each electrode from being short-circuited and to make the support plate 2 have conducting property.
- the internal space constituted by the case 1 and the support plate 2 may be filled with an inactive material having insulating property, for example, pure water, oil, a silicone gel, SF 6 , a flon gas, carbon dioxide, an ammonia gas or the like. If the internal space is sealed with an epoxy resin, for example, a warp is generated on the case 1 in a thermosetting process. However, in the case in which the internal space is filled with oil or a gel, such a problem does not arise.
- an inactive material having insulating property for example, pure water, oil, a silicone gel, SF 6 , a flon gas, carbon dioxide, an ammonia gas or the like.
- both the insulating substrate 5 and the control substrate 11 are surrounded by the conductive case 1 and the support plate 2 . Accordingly, it is possible to obtain a power module which is excellent in electromagnetic shielding effects, is rarely influenced by external noises and acts as an external noise source with difficulty.
- the insulating substrate 5 is bonded to the top surface of the heat sink 3 through the solder 4 or the like, and a bolt is not used differently from a conventional example. Therefore, it is not necessary to form a bolt hole on the heat sink 3 . Consequently, the size of the heat sink 3 can also be reduced.
- the conventional base plate can be omitted and the thermal conduction grease is not required. Thus, a thermal resistance can be reduced, resulting in an enhancement in heat-radiation effects of the heat sink 3 .
- the DC capacitor 16 is also provided in the case 1 . Therefore, it is possible to relieve the influence of the external noises. In the case in which the DC capacitor 16 is provided on the outside of the case 1 , an inductance component of the main circuit is increased but the above-mentioned problem does not arise. In addition, the DC capacitor 16 is provided in contact with the heat sink 3 . Therefore, heat generated from the DC capacitor 16 can be absorbed properly by the heat sink 3 .
- FIG. 3 is a sectional view showing a structure of a power module according to a first variant of the embodiment of the present invention.
- the heat sink 3 is omitted from the power module shown in FIG. 2 and a fan 18 is provided in a case 1 .
- a DC capacitor 16 is not shown but is fixed to a support plate 2 in the case 1 .
- a refrigerant supplied from a DC side electrode and refrigerant inlet 9 a into the case 1 is circulated in the case 1 by means of the fan 18 , and is then discharged to the outside through a DC side electrode and refrigerant outlet 9 b.
- FIG. 4 is a sectional view showing a structure of a power module according to a second variant of the embodiment of the present invention.
- a conducive shield plate 17 is further provided in the power module shown in FIG. 2 .
- the shield plate 17 is provided between an insulating substrate 5 and a control substrate 11 in a case 1 . Consequently, it is possible to obtain electromagnetic shielding effects between a power semiconductor device 7 and the control substrate 11 .
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2000058676A JP4027558B2 (ja) | 2000-03-03 | 2000-03-03 | パワーモジュール |
JP12-058676 | 2000-03-03 |
Publications (1)
Publication Number | Publication Date |
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US6304448B1 true US6304448B1 (en) | 2001-10-16 |
Family
ID=18579240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US09/657,236 Expired - Lifetime US6304448B1 (en) | 2000-03-03 | 2000-09-07 | Power module |
Country Status (3)
Country | Link |
---|---|
US (1) | US6304448B1 (ja) |
JP (1) | JP4027558B2 (ja) |
DE (1) | DE10054962B4 (ja) |
Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6522544B1 (en) * | 2000-05-16 | 2003-02-18 | Mitsubishi Denki Kabushiki Kaisha | Power module |
US20040118144A1 (en) * | 2002-12-20 | 2004-06-24 | Hsu John S. | Hermetic inverter/converter chamber with multiple pressure and cooling zones |
US20060096299A1 (en) * | 2004-11-11 | 2006-05-11 | Denso Corporation | Semiconductor device |
US20070274027A1 (en) * | 2004-03-04 | 2007-11-29 | Epcos Ag | Housing for High Performance Components |
US20090086442A1 (en) * | 2007-09-27 | 2009-04-02 | Sanyo Electric Co., Ltd. | Circuit module |
US20090086431A1 (en) * | 2007-09-27 | 2009-04-02 | Sanyo Electric Co., Ltd. | Circuit device, circuit module, and outdoor unit |
US20090086455A1 (en) * | 2007-09-27 | 2009-04-02 | Sanyo Electric Co., Ltd. | Circuit device and method of manufacturing the same |
US20090086454A1 (en) * | 2007-09-27 | 2009-04-02 | Sanyo Electric Co., Ltd. | Circuit device |
US20090103276A1 (en) * | 2007-09-27 | 2009-04-23 | Sanyo Electric Co., Ltd. | Circuit device and method of manufacturing the same |
DE102008054923A1 (de) * | 2008-12-18 | 2010-07-01 | Infineon Technologies Ag | Leistungshalbleitermodul mit in Gehäusewand integriertem Kondensator |
CN101404278B (zh) * | 2007-09-27 | 2011-03-23 | 三洋电机株式会社 | 电路装置、电路模块及室外机 |
US20120008280A1 (en) * | 2006-04-27 | 2012-01-12 | Hitachi, Ltd. | Electric Circuit Device, Electric Circuit Module, and Power Converter |
JP2013012642A (ja) * | 2011-06-30 | 2013-01-17 | Meidensha Corp | パワー半導体モジュール |
CN103621193A (zh) * | 2011-04-14 | 2014-03-05 | Abb技术有限公司 | 功率电子开关系统 |
US8729918B2 (en) | 2008-10-28 | 2014-05-20 | Advantest Corporation | Test apparatus, circuit module and manufacturing method |
US20140185194A1 (en) * | 2011-05-31 | 2014-07-03 | Eaton Corporation | Plug-in composite power distribution assembly and system including same |
CN103987611A (zh) * | 2012-01-25 | 2014-08-13 | 三菱电机株式会社 | 电动动力转向装置 |
CN104170081A (zh) * | 2012-03-19 | 2014-11-26 | 三菱电机株式会社 | 半导体装置、半导体系统 |
US20150116945A1 (en) * | 2012-05-22 | 2015-04-30 | Panasonic Intellectual Property Management Co., Ltd. | Semiconductor device and method for manufacturing same |
US20150342071A1 (en) * | 2014-05-21 | 2015-11-26 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt | Electrical assembly for a motor vehicle |
US20170012030A1 (en) * | 2015-07-09 | 2017-01-12 | Delta Electronics,Inc. | Power module with the integration of control circuit |
CN107089168A (zh) * | 2016-02-18 | 2017-08-25 | Zf腓德烈斯哈芬股份公司 | 用于车辆的集成的控制器及其制造方法 |
US9826665B2 (en) | 2012-03-06 | 2017-11-21 | Abb Schweiz Ag | Electrical power circuit assembly |
US20180351265A1 (en) * | 2014-12-17 | 2018-12-06 | Nsk Ltd. | Terminal connector and terminal connection method |
US20190036425A1 (en) * | 2015-11-11 | 2019-01-31 | Robert Bosch Gmbh | Electromechanical Actuator Comprising a Redundant Electronic Sub-System |
DE102019100412A1 (de) * | 2019-01-09 | 2020-07-09 | Seg Automotive Germany Gmbh | Stromrichtereinheit und elektrische Maschine |
US10798854B2 (en) | 2018-04-25 | 2020-10-06 | Ford Global Technologies, Llc | Modular power module with integrated coolant passageway and assemblies thereof |
Families Citing this family (10)
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JP2006230064A (ja) * | 2005-02-16 | 2006-08-31 | Toyota Motor Corp | 電力変換ユニット |
JP5098284B2 (ja) * | 2006-10-16 | 2012-12-12 | 富士電機株式会社 | 半導体装置 |
DE102007029913A1 (de) | 2007-06-28 | 2009-01-02 | Robert Bosch Gmbh | Elektrisches Steuergerät |
JP2009066849A (ja) | 2007-09-12 | 2009-04-02 | Brother Ind Ltd | 画像形成装置及び画像形成システム |
JP4936466B2 (ja) * | 2007-10-23 | 2012-05-23 | ニチコン株式会社 | パワー半導体ユニット |
DE102007061116A1 (de) * | 2007-12-19 | 2009-06-25 | Robert Bosch Gmbh | Steuergerätegehäuse |
JP2010062511A (ja) * | 2008-08-07 | 2010-03-18 | Calsonic Kansei Corp | 半導体装置 |
DE202009016531U1 (de) * | 2009-12-04 | 2011-04-14 | Liebherr-Elektronik Gmbh | Leistungselektronische Baugruppe und Wechselrichteranordnung |
JP5678568B2 (ja) * | 2010-10-18 | 2015-03-04 | 富士通株式会社 | 電子機器 |
DE102014207115A1 (de) * | 2014-04-14 | 2015-10-15 | Zf Friedrichshafen Ag | Leistungsverarbeitende Schaltungsanordnung |
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US5504378A (en) * | 1994-06-10 | 1996-04-02 | Westinghouse Electric Corp. | Direct cooled switching module for electric vehicle propulsion system |
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Also Published As
Publication number | Publication date |
---|---|
JP4027558B2 (ja) | 2007-12-26 |
DE10054962A1 (de) | 2001-09-13 |
JP2001250910A (ja) | 2001-09-14 |
DE10054962B4 (de) | 2004-07-08 |
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